Geometric mode decomposition method for diffraction separation

Peng Lin, Suping Peng, Yang Xiang, Chuangjian Li, Xiaoqin Cui

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1111/j.1365-2478 .2007.00718.x. Rieber, F., 1936, Visual presentation of elastic wave patterns under various structural conditions: Geophysics, 1, 196–218...

Finite Difference Modeling: Part I: Become Expert in Five Minutes

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

.... Here, we study the 1D equation for the acoustic pressure field : where c is the propagation speed of the pressure wave, and s is the source. In seismics...

Recalculation of minimum wave heights from coastal boulder deposits in the Bristol Channel and Severn Estuary, UK: implications for understanding the high-magnitude flood event of AD 1607

Simon K. Haslett, Bernardine R. Wong

Atlantic Geology

...Recalculation of minimum wave heights from coastal boulder deposits in the Bristol Channel and Severn Estuary, UK: implications for understanding...

Abstract: Correlating 3-D Seismic and Micro-Seismic Data for Shale Gas Reservoir Characterization; #90000 (2016)

Antoine Bouziat, Remi Moyen, Cedric Godefroy, Philippe Doyen, Simon Voisey, Gabino Castillo, Thomas Bardainne

Search and Discovery.com

... reservoirs. Nevertheless, elastic and geomechanical attributes derived from 3-D seismic reflection data are potentially very useful for shale gas reservoir...

Seismic Noise Estimation and Error Propagation Applied to Post-Stack Seismic Inversion

Search and Discovery.com

Performance of Flow Control Devices (FCDs) in Fractured Horizontal Wells for Enhanced Geothermal Systems (EGS)

Jinchuan Hu, Yuhao Ou, Shuang Zheng, Mukul Sharma

Unconventional Resources Technology Conference (URTEC)

... propagation, natural fracture interactions (Safari and Ghassemi, 2015), and thermo-poro-elastic feedback loops remain understudied. Zhang...

Impact of interlayer slip on fracture prediction from geomechanical models of fault-related folds

Kevin J. Smart, David A. Ferrill, Alan P. Morris

AAPG Bulletin

... of a layered viscoelastic medium under compression: Proceedings of the Royal Society of London, Series A, Mathematical and Physical Sciences, v. 242, p...

Artificial Intelligence … Its Use in Exploration and Production. Part 1: What is it really and what are its limitations?

Barrie Wells

GEO ExPro Magazine

... a few years later when the predicted benefits failed to materialise. This withdrawal was later called the first AI winter, but only after a second wave...

Effect of Interbeds on Hydraulic Fracture Characteristics and Formation Pressure Response

Matthew Profit, Martin Dutko, Adam Bere, Uno Mutlu

Unconventional Resources Technology Conference (URTEC)

...on of elastic modulus and hydraulic fracture propagation at pump duration = 50 s Variation of elastic modulus and hydraulic fracture propagation at pu...

Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia

David Cavalin, Nurrul Ismail, Tom Paten, Kola Agbebi, Dave Lim

Indonesian Petroleum Association

.... Laplacians to acoustic and acoustic anisotropic wave propagation, 79th Annual International Meeting, SEG, Expanded Abstracts, 2552-2555. Fainstein, R. [1997...

Damage and plastic deformation of reservoir rocks: Part 1. Damage fracturing

Seth Busetti, Kyran Mish, Ze'ev Reches

AAPG Bulletin

... process by damage propagation in a rock with elasticplastic damage rheology as damage fracturing, which differs from the concepts of linear elastic...

Marine Seismic Sources: Part XII: Sound in the Sea

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... to formulate the wave equation, a mathematical means of describing sound waves that is the basis for all work on acoustics. His work set the stage...

Reservoir Characterisation Through Integrated AVO, AI and EI Inversion

Andy Furniss

Indonesian Petroleum Association

... in the poststack inversions. Acoustic and elastic impedance inversions are performed on the P-wave and S-wave reflectivity attributes respectively and these too...

ABSTRACT: A Supervised Pre-Stack Seismic Inversion Algorithm for Extraction of Earth Parameters; #90113 (2010)

Alireza Shanin, Paul Stoffa, and Robert Tatham

Search and Discovery.com

... of Texas at Austin 1 Institute for Geophysics, For more than a decade VFSA (Very Fast Simulated Annealing) has been used to estimate elastic parameters...

Three-Dimensional Depth Imaging of Seismic Data to Assess Subsurface Geology in Northern Utah and Southwestern Wyoming

Alvin K. Benson

Utah Geological Association

... between depth imaging and time imaging is that depth-imaging algorithms are based upon a more complete mathematical formulation of elastic media...

Three-Dimensional Depth Imaging of Seismic Data, with Examples from the Overthrust Belt of Southwestern Wyoming

Alvin K. Benson

Wyoming Geological Association

... difference between depth imaging and time imaging is that depth imaging algorithms are based upon a more complete mathematical formulation of elastic media...

Evaluation of Wave-Generated Longshore Current Velocities and Sand Transport Rates on Beaches

Paul D. Komar

Special Publications of SEPM

... stress which 48 LONGSHORE CURRENTS AND SAND TRANSPORT is the momentum flux associated with the 180 wave propagation Longuet Higgins and Stewart...

Modeling and Analysis of Proppant Transport and Deposition in Hydraulic/Natural Fracture Networks

Dharmendra Kumar, Ahmad Ghassemi

Unconventional Resources Technology Conference (URTEC)

... and Ghassemi (2011) and Ghassemi et al. (2013) and fracture propagation model for the elastic and poroelastic cases are verified by Kumar and Ghassemi...

Geomechanical Analysis of Injection and Withdrawal on Underground Natural Gas Storage in Mondarra Field, Western Australia

Jorge Ivan Ruiz Gastelum

Unconventional Resources Technology Conference (URTEC)

.... Elastic Wave Velocities in Heterogeneous and Porous Media. Geophysics 21 (1): 41–70. https://doi.org/10.1190/1.1438217. 33. Zoback, M. D. 2007...

Height Growth in Layered Unconventional Reservoirs: The Impact of Formation Moduli, Interfaces and In-situ Stress

Qian Gao, Ahmad Ghassemi

Unconventional Resources Technology Conference (URTEC)

... are linearly elastic, homogeneous and isotropic and no slip/opening occurs before the induced fracture contacts the interface (so that the mathematical...

Integrated Facies Modeling for Unconventional and Tight Reservoirs

Matt Campbell, Rachel Aisner-Williams, Taskin Akpulat, Jorge Estrada, Mark Kittridge, Mitch Pavlovic, Maksym Pryporov

Unconventional Resources Technology Conference (URTEC)

.... Methods: Elastic Properties and Geophysical Rock Typing The use of bulk density and elastic (P- and S-wave velocities) properties were essential...

Determination of Depth Models Through Self-Consistent Structural Modeling to Help Delineate Hydrocarbon Traps in the Uinta Basin

Alvin K. Benson

Utah Geological Association

...) is generated by the subsurface syncline (x-z plane). By treating the elastic subsurface as an acoustic medium, we assume that the propagation of energy...

On Poroelastic Mechanisms in Hydraulic Fracturing from FDI to Fracture Swarms

Ahmad Ghassemi, Dharmendra Kumar

Unconventional Resources Technology Conference (URTEC)

...). The fracture propagation is implemented in the framework of the linear elastic fracture mechanics approach (Kumar and Ghassemi, 2016). The model has been...

Fracture-Porosity Identification from Anisotropy AVO and Fluid Substitution Modelling in Seismic 2D Data

Septian Prahastudhi, Tenny Octaviani, Ayi Syaeful Bahri, Yulia Putri Wulandari

Indonesian Petroleum Association

... sets, Curtin University, Australia. Hudson, J. A., 1981, Wave speed attenuation of elastic waves in a material containing cracks. Geophysics Journal...

Intelligent static and dynamic reservoir model building based on knowledge networks

Miguel Bosch

International Meeting for Applied Geoscience and Energy (IMAGE)

... and one data node: (1) reservoir properties (e.g porosity, shale fraction, and water saturation, (2) the elastic parameters (P-wave velocity and S-wave...